Very professional, great workmanship and cheaper than the local competitors. I urge you to compare a quote and meet with Lloyd to see how he and his team can assist you. So grateful for the work you did on our problem trees. Thanks Lloyd!
Read more Rated 5 out of 5For Perth DAs, builders and planning teams
Development & Council Arborist Reports in Perth
Builders, developers, and architects across Perth need tree impact assessments and council-ready documentation before designs lock in. We deliver clear arboricultural reports that support DAs, retention decisions, and works near established trees.
Licensed & insured Qualified arborists Free estimates
Projects that needed planning-ready tree advice
Development Clients Who Cleared the Paperwork
Trees down and stumps removed, great bunch of guys and Ben on the grinder, cleaned up after the job was done, highly recommend this mob.
Read more Rated 5 out of 5Fabulous service and great value. From the moment Lloyd arrived to quote the job I knew these blokes knew what they were doing. Very professional and did a really good job on a tricky part with two mature trees that had fallen into each other. We’ll be getting them back again soon for more work. Highly recommend.
Read more Rated 5 out of 5Totally professional crew, had all the gear and the right idea. Job completed safely and as per request. Team cleaned up area and stacked the logs ready for cutting up for firewood. Cheers team.
Read more Rated 5 out of 5I always call these boys to trim my trees. Always do a great job and are more reasonable than some others.
Read more Rated 5 out of 5
Why builds get stuck on trees
Council Won’t Move Without Tree Documentation
Development stalls when planning officers ask for tree impact detail you don’t have—or when designs ignore root protection until it’s too late. Verbal assurances from a contractor rarely satisfy council. Missing documentation costs redesign time and approval delays.
Reports planning teams can lodge
Development Arborist Reports for Perth Projects
Arbfirm prepares development and council arborist reports across Perth: tree impact assessments, retention and removal justification, and planning documentation builders and architects can attach to applications. Findings are practical, site-based, and written for planning decision-makers.
How development assessments run
From Plans to a Council-Ready Report
Scoped to your DA or building brief so you’re not paying for generic content.
Brief the development outcome
DA support, tree impact assessment, retention/removal justification, or RPZ advice—we confirm what council or your planner has requested.
Site and design context assessment
We inspect trees in relation to proposed works, access, and constraints—coordinating with plans you supply where available.
Council-ready written report
You receive impact, retention, or removal documentation with clear recommendations your planning team can lodge or revise against.
Development Applications and Tree Reports
Many Perth DAs require arboricultural input before determination. We prepare reports matched to the application purpose—so planners see condition, impact, and recommended treatments rather than a generic tree survey dump.
Tree Impact Assessments for Builds
A tree impact assessment explains how proposed works affect trees on and adjoining the site. We identify conflicts early so designs can retain, protect, or justify removal with evidence.
Building Works Near Established Trees
Footings, services, and hardstand near mature trees need careful sequencing. We advise on workable protections and pruning so construction teams understand limits before plant arrives.
Tree Retention and Removal Justification
Councils expect a reasoned case when trees are kept or removed. We document condition, contribution, and construction constraints so retention or removal recommendations are defensible.
Council and Planning Documentation
We write for planning officers and consultants: clear structure, photos, and recommendations. Share any council letter or RFI and we’ll target the report to the questions asked.
Root Protection Zones on Development Sites
Root protection zones (RPZs) guide where excavation and compaction must be controlled. We identify indicative RPZs and practical protection measures suited to your construction method.
Reports for Builders, Developers and Architects
Design teams need arborist input they can coordinate with drawings. We work from plans you supply, flag conflicts, and deliver documentation you can attach to lodgement packs or tender sets.
Projects we support across the metro
Development Arborist Reports Across Perth
We support development applications and council tree documentation across Perth metro for builders, developers, architects, and private landowners.
Cost of late tree advice
Late Tree Reports Derail Approvals
Without development-ready documentation you may face:
- DA delays while waiting on tree documentation
- Redesign costs when root zones are discovered late
- Refusal or conditions that could have been anticipated
- Conflict between builders, planners, and neighbours
Related arborist reporting
Residential and Commercial Report Alternatives
Need a homeowner risk report or strata programme instead? See our other pages—or confirm the right development scope.
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Learn more →Questions from builders and planners
Development & Council Report FAQs
Do you prepare tree impact assessment reports for Perth DAs?
Yes. Tell us the development purpose and any council request wording. We’ll confirm whether you need a tree impact assessment, retention/removal justification, or a broader arboricultural report.
Can you work from architectural or survey plans?
Please share the latest plans when you request a quote. Plans help us assess conflicts with canopies and root zones and produce more useful recommendations for your design team.
Will your report satisfy my local council?
We prepare professional reports for the brief you provide. Councils differ in checklists and formatting—forward any correspondence and we’ll align scope where possible. Final acceptance rests with the assessing authority.
How early should we engage an arborist on a development?
Earlier is cheaper. Tree constraints found after detailed design often force redesign. Engage us when massing and access are still flexible.
Can Arbfirm protect or remove trees after approval?
Yes. If the report leads to pruning, protection, or removal, our insured crews can quote the works—or you can use the report with your preferred contractor.
Request a quote
Request Your Development Report Quote
Send the address, DA reference if you have one, and what council asked for.
Request your arborist report quote
Tell us the property address, what the report is for, and any council or insurer requirements. We’ll reply with next steps.